2 * Copyright (C) 2006 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "filefilter.h"
27 #include "thumb_standard.h"
28 #include "ui_fileops.h"
31 #include "histogram.h"
32 #include "secure_save.h"
41 gint global_file_data_count = 0;
44 static GHashTable *file_data_pool = NULL;
45 static GHashTable *file_data_planned_change_hash = NULL;
47 static gint sidecar_file_priority(const gchar *extension);
48 static void file_data_check_sidecars(const GList *basename_list);
49 static void file_data_disconnect_sidecar_file(FileData *target, FileData *sfd);
52 static SortType filelist_sort_method = SORT_NONE;
53 static gboolean filelist_sort_ascend = TRUE;
56 *-----------------------------------------------------------------------------
57 * text conversion utils
58 *-----------------------------------------------------------------------------
61 gchar *text_from_size(gint64 size)
67 /* what I would like to use is printf("%'d", size)
68 * BUT: not supported on every libc :(
72 /* the %lld conversion is not valid in all libcs, so use a simple work-around */
73 a = g_strdup_printf("%d%09d", (guint)(size / 1000000000), (guint)(size % 1000000000));
77 a = g_strdup_printf("%d", (guint)size);
83 b = g_new(gchar, l + n + 1);
108 gchar *text_from_size_abrev(gint64 size)
110 if (size < (gint64)1024)
112 return g_strdup_printf(_("%d bytes"), (gint)size);
114 if (size < (gint64)1048576)
116 return g_strdup_printf(_("%.1f K"), (gdouble)size / 1024.0);
118 if (size < (gint64)1073741824)
120 return g_strdup_printf(_("%.1f MB"), (gdouble)size / 1048576.0);
123 /* to avoid overflowing the gdouble, do division in two steps */
125 return g_strdup_printf(_("%.1f GB"), (gdouble)size / 1024.0);
128 /* note: returned string is valid until next call to text_from_time() */
129 const gchar *text_from_time(time_t t)
131 static gchar *ret = NULL;
135 GError *error = NULL;
137 btime = localtime(&t);
139 /* the %x warning about 2 digit years is not an error */
140 buflen = strftime(buf, sizeof(buf), "%x %X", btime);
141 if (buflen < 1) return "";
144 ret = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
147 log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
156 *-----------------------------------------------------------------------------
157 * changed files detection and notification
158 *-----------------------------------------------------------------------------
161 void file_data_increment_version(FileData *fd)
167 fd->parent->version++;
168 fd->parent->valid_marks = 0;
172 static gboolean file_data_check_changed_single_file(FileData *fd, struct stat *st)
174 if (fd->size != st->st_size ||
175 fd->date != st->st_mtime)
177 fd->size = st->st_size;
178 fd->date = st->st_mtime;
179 fd->cdate = st->st_ctime;
180 fd->mode = st->st_mode;
181 if (fd->thumb_pixbuf) g_object_unref(fd->thumb_pixbuf);
182 fd->thumb_pixbuf = NULL;
183 file_data_increment_version(fd);
184 file_data_send_notification(fd, NOTIFY_REREAD);
190 static gboolean file_data_check_changed_files_recursive(FileData *fd, struct stat *st)
192 gboolean ret = FALSE;
195 ret = file_data_check_changed_single_file(fd, st);
197 work = fd->sidecar_files;
200 FileData *sfd = work->data;
204 if (!stat_utf8(sfd->path, &st))
209 file_data_disconnect_sidecar_file(fd, sfd);
211 file_data_increment_version(sfd);
212 file_data_send_notification(sfd, NOTIFY_REREAD);
213 file_data_unref(sfd);
217 ret |= file_data_check_changed_files_recursive(sfd, &st);
223 gboolean file_data_check_changed_files(FileData *fd)
225 gboolean ret = FALSE;
228 if (fd->parent) fd = fd->parent;
230 if (!stat_utf8(fd->path, &st))
234 FileData *sfd = NULL;
236 /* parent is missing, we have to rebuild whole group */
241 /* file_data_disconnect_sidecar_file might delete the file,
242 we have to keep the reference to prevent this */
243 sidecars = filelist_copy(fd->sidecar_files);
251 file_data_disconnect_sidecar_file(fd, sfd);
253 file_data_check_sidecars(sidecars); /* this will group the sidecars back together */
254 /* now we can release the sidecars */
255 filelist_free(sidecars);
256 file_data_increment_version(fd);
257 file_data_send_notification(fd, NOTIFY_REREAD);
262 ret |= file_data_check_changed_files_recursive(fd, &st);
269 *-----------------------------------------------------------------------------
270 * file name, extension, sorting, ...
271 *-----------------------------------------------------------------------------
274 static void file_data_set_collate_keys(FileData *fd)
276 gchar *caseless_name;
279 valid_name = g_filename_display_name(fd->name);
280 caseless_name = g_utf8_casefold(valid_name, -1);
282 g_free(fd->collate_key_name);
283 g_free(fd->collate_key_name_nocase);
285 #if GTK_CHECK_VERSION(2, 8, 0)
286 if (options->file_sort.natural)
288 fd->collate_key_name = g_utf8_collate_key_for_filename(fd->name, -1);
289 fd->collate_key_name_nocase = g_utf8_collate_key_for_filename(caseless_name, -1);
293 fd->collate_key_name = g_utf8_collate_key(valid_name, -1);
294 fd->collate_key_name_nocase = g_utf8_collate_key(caseless_name, -1);
297 fd->collate_key_name = g_utf8_collate_key(valid_name, -1);
298 fd->collate_key_name_nocase = g_utf8_collate_key(caseless_name, -1);
302 g_free(caseless_name);
305 static void file_data_set_path(FileData *fd, const gchar *path)
307 g_assert(path /* && *path*/); /* view_dir_tree uses FileData with zero length path */
308 g_assert(file_data_pool);
312 if (fd->original_path)
314 g_hash_table_remove(file_data_pool, fd->original_path);
315 g_free(fd->original_path);
318 g_assert(!g_hash_table_lookup(file_data_pool, path));
320 fd->original_path = g_strdup(path);
321 g_hash_table_insert(file_data_pool, fd->original_path, fd);
323 if (strcmp(path, G_DIR_SEPARATOR_S) == 0)
325 fd->path = g_strdup(path);
327 fd->extension = fd->name + 1;
328 file_data_set_collate_keys(fd);
332 fd->path = g_strdup(path);
333 fd->name = filename_from_path(fd->path);
335 if (strcmp(fd->name, "..") == 0)
337 gchar *dir = remove_level_from_path(path);
339 fd->path = remove_level_from_path(dir);
342 fd->extension = fd->name + 2;
343 file_data_set_collate_keys(fd);
346 else if (strcmp(fd->name, ".") == 0)
349 fd->path = remove_level_from_path(path);
351 fd->extension = fd->name + 1;
352 file_data_set_collate_keys(fd);
356 fd->extension = registered_extension_from_path(fd->path);
357 if (fd->extension == NULL)
359 fd->extension = fd->name + strlen(fd->name);
362 fd->sidecar_priority = sidecar_file_priority(fd->extension);
363 file_data_set_collate_keys(fd);
367 *-----------------------------------------------------------------------------
368 * create or reuse Filedata
369 *-----------------------------------------------------------------------------
372 static FileData *file_data_new(const gchar *path_utf8, struct stat *st, gboolean disable_sidecars)
378 DEBUG_2("file_data_new: '%s' %d", path_utf8, disable_sidecars);
380 if (S_ISDIR(st->st_mode)) disable_sidecars = TRUE;
383 file_data_pool = g_hash_table_new(g_str_hash, g_str_equal);
385 fd = g_hash_table_lookup(file_data_pool, path_utf8);
391 if (!fd && file_data_planned_change_hash)
393 fd = g_hash_table_lookup(file_data_planned_change_hash, path_utf8);
396 DEBUG_1("planned change: using %s -> %s", path_utf8, fd->path);
397 if (!isfile(fd->path))
400 file_data_apply_ci(fd);
413 if (disable_sidecars) file_data_disable_grouping(fd, TRUE);
416 changed = file_data_check_changed_single_file(fd, st);
418 DEBUG_2("file_data_pool hit: '%s' %s", fd->path, changed ? "(changed)" : "");
423 fd = g_new0(FileData, 1);
424 #ifdef DEBUG_FILEDATA
425 global_file_data_count++;
426 DEBUG_2("file data count++: %d", global_file_data_count);
429 fd->size = st->st_size;
430 fd->date = st->st_mtime;
431 fd->cdate = st->st_ctime;
432 fd->mode = st->st_mode;
434 fd->magick = FD_MAGICK;
436 fd->rating = STAR_RATING_NOT_READ;
437 fd->format_class = filter_file_get_class(path_utf8);
439 user = getpwuid(st->st_uid);
442 fd->owner = g_strdup_printf("%u", st->st_uid);
446 fd->owner = g_strdup(user->pw_name);
449 group = getgrgid(st->st_gid);
452 fd->group = g_strdup_printf("%u", st->st_gid);
456 fd->group = g_strdup(group->gr_name);
459 fd->sym_link = get_symbolic_link(path_utf8);
461 if (disable_sidecars) fd->disable_grouping = TRUE;
463 file_data_set_path(fd, path_utf8); /* set path, name, collate_key_*, original_path */
468 static FileData *file_data_new_local(const gchar *path, struct stat *st, gboolean disable_sidecars)
470 gchar *path_utf8 = path_to_utf8(path);
471 FileData *ret = file_data_new(path_utf8, st, disable_sidecars);
477 FileData *file_data_new_simple(const gchar *path_utf8)
482 if (!stat_utf8(path_utf8, &st))
488 fd = g_hash_table_lookup(file_data_pool, path_utf8);
489 if (!fd) fd = file_data_new(path_utf8, &st, TRUE);
498 void read_exif_time_data(FileData *file)
500 if (file->exifdate > 0)
502 DEBUG_1("%s set_exif_time_data: Already exists for %s", get_exec_time(), file->path);
513 gchar *tmp = exif_get_data_as_text(file->exif, "Exif.Photo.DateTimeOriginal");
514 DEBUG_2("%s set_exif_time_data: reading %p %s", get_exec_time(), file, file->path);
519 uint year, month, day, hour, min, sec;
521 sscanf(tmp, "%4d:%2d:%2d %2d:%2d:%2d", &year, &month, &day, &hour, &min, &sec);
522 time_str.tm_year = year - 1900;
523 time_str.tm_mon = month - 1;
524 time_str.tm_mday = day;
525 time_str.tm_hour = hour;
526 time_str.tm_min = min;
527 time_str.tm_sec = sec;
528 time_str.tm_isdst = 0;
530 file->exifdate = mktime(&time_str);
536 void read_exif_time_digitized_data(FileData *file)
538 if (file->exifdate_digitized > 0)
540 DEBUG_1("%s set_exif_time_digitized_data: Already exists for %s", get_exec_time(), file->path);
551 gchar *tmp = exif_get_data_as_text(file->exif, "Exif.Photo.DateTimeDigitized");
552 DEBUG_2("%s set_exif_time_digitized_data: reading %p %s", get_exec_time(), file, file->path);
557 uint year, month, day, hour, min, sec;
559 sscanf(tmp, "%4d:%2d:%2d %2d:%2d:%2d", &year, &month, &day, &hour, &min, &sec);
560 time_str.tm_year = year - 1900;
561 time_str.tm_mon = month - 1;
562 time_str.tm_mday = day;
563 time_str.tm_hour = hour;
564 time_str.tm_min = min;
565 time_str.tm_sec = sec;
566 time_str.tm_isdst = 0;
568 file->exifdate_digitized = mktime(&time_str);
574 void read_rating_data(FileData *file)
578 rating_str = metadata_read_string(file, RATING_KEY, METADATA_PLAIN);
581 file->rating = atoi(rating_str);
586 void set_exif_time_data(GList *files)
588 DEBUG_1("%s set_exif_time_data: ...", get_exec_time());
592 FileData *file = files->data;
594 read_exif_time_data(file);
599 void set_exif_time_digitized_data(GList *files)
601 DEBUG_1("%s set_exif_time_digitized_data: ...", get_exec_time());
605 FileData *file = files->data;
607 read_exif_time_digitized_data(file);
612 void set_rating_data(GList *files)
615 DEBUG_1("%s set_rating_data: ...", get_exec_time());
619 FileData *file = files->data;
620 rating_str = metadata_read_string(file, RATING_KEY, METADATA_PLAIN);
623 file->rating = atoi(rating_str);
630 FileData *file_data_new_no_grouping(const gchar *path_utf8)
634 if (!stat_utf8(path_utf8, &st))
640 return file_data_new(path_utf8, &st, TRUE);
643 FileData *file_data_new_dir(const gchar *path_utf8)
647 if (!stat_utf8(path_utf8, &st))
653 /* dir or non-existing yet */
654 g_assert(S_ISDIR(st.st_mode));
656 return file_data_new(path_utf8, &st, TRUE);
660 *-----------------------------------------------------------------------------
662 *-----------------------------------------------------------------------------
665 #ifdef DEBUG_FILEDATA
666 FileData *file_data_ref_debug(const gchar *file, gint line, FileData *fd)
668 FileData *file_data_ref(FileData *fd)
671 if (fd == NULL) return NULL;
672 if (fd->magick != FD_MAGICK)
673 #ifdef DEBUG_FILEDATA
674 log_printf("Error: fd magick mismatch @ %s:%d fd=%p", file, line, fd);
676 log_printf("Error: fd magick mismatch fd=%p", fd);
678 g_assert(fd->magick == FD_MAGICK);
681 #ifdef DEBUG_FILEDATA
682 DEBUG_2("file_data_ref fd=%p (%d): '%s' @ %s:%d", fd, fd->ref, fd->path, file, line);
684 DEBUG_2("file_data_ref fd=%p (%d): '%s'", fd, fd->ref, fd->path);
689 static void file_data_free(FileData *fd)
691 g_assert(fd->magick == FD_MAGICK);
692 g_assert(fd->ref == 0);
693 g_assert(!fd->locked);
695 #ifdef DEBUG_FILEDATA
696 global_file_data_count--;
697 DEBUG_2("file data count--: %d", global_file_data_count);
700 metadata_cache_free(fd);
701 g_hash_table_remove(file_data_pool, fd->original_path);
704 g_free(fd->original_path);
705 g_free(fd->collate_key_name);
706 g_free(fd->collate_key_name_nocase);
707 g_free(fd->extended_extension);
708 if (fd->thumb_pixbuf) g_object_unref(fd->thumb_pixbuf);
709 histmap_free(fd->histmap);
712 g_free(fd->sym_link);
713 g_assert(fd->sidecar_files == NULL); /* sidecar files must be freed before calling this */
715 file_data_change_info_free(NULL, fd);
720 * \brief Checks if the FileData is referenced
722 * Checks the refcount and whether the FileData is locked.
724 static gboolean file_data_check_has_ref(FileData *fd)
726 return fd->ref > 0 || fd->locked;
730 * \brief Consider freeing a FileData.
732 * This function will free a FileData and its children provided that neither its parent nor it has
733 * a positive refcount, and provided that neither is locked.
735 static void file_data_consider_free(FileData *fd)
738 FileData *parent = fd->parent ? fd->parent : fd;
740 g_assert(fd->magick == FD_MAGICK);
741 if (file_data_check_has_ref(fd)) return;
742 if (file_data_check_has_ref(parent)) return;
744 work = parent->sidecar_files;
747 FileData *sfd = work->data;
748 if (file_data_check_has_ref(sfd)) return;
752 /* Neither the parent nor the siblings are referenced, so we can free everything */
753 DEBUG_2("file_data_consider_free: deleting '%s', parent '%s'",
754 fd->path, fd->parent ? parent->path : "-");
756 work = parent->sidecar_files;
759 FileData *sfd = work->data;
764 g_list_free(parent->sidecar_files);
765 parent->sidecar_files = NULL;
767 file_data_free(parent);
770 #ifdef DEBUG_FILEDATA
771 void file_data_unref_debug(const gchar *file, gint line, FileData *fd)
773 void file_data_unref(FileData *fd)
776 if (fd == NULL) return;
777 if (fd->magick != FD_MAGICK)
778 #ifdef DEBUG_FILEDATA
779 log_printf("Error: fd magick mismatch @ %s:%d fd=%p", file, line, fd);
781 log_printf("Error: fd magick mismatch fd=%p", fd);
783 g_assert(fd->magick == FD_MAGICK);
786 #ifdef DEBUG_FILEDATA
787 DEBUG_2("file_data_unref fd=%p (%d:%d): '%s' @ %s:%d", fd, fd->ref, fd->locked, fd->path,
790 DEBUG_2("file_data_unref fd=%p (%d:%d): '%s'", fd, fd->ref, fd->locked, fd->path);
793 // Free FileData if it's no longer ref'd
794 file_data_consider_free(fd);
798 * \brief Lock the FileData in memory.
800 * This allows the caller to prevent a FileData from being freed, even after its refcount is zero.
801 * This is intended to be used in cases where a FileData _should_ stay in memory as an optimization,
802 * even if the code would continue to function properly even if the FileData were freed. Code that
803 * _requires_ the FileData to remain in memory should continue to use file_data_(un)ref.
805 * Note: This differs from file_data_ref in that the behavior is reentrant -- after N calls to
806 * file_data_lock, a single call to file_data_unlock will unlock the FileData.
808 void file_data_lock(FileData *fd)
810 if (fd == NULL) return;
811 if (fd->magick != FD_MAGICK) log_printf("Error: fd magick mismatch fd=%p", fd);
813 g_assert(fd->magick == FD_MAGICK);
816 DEBUG_2("file_data_ref fd=%p (%d): '%s'", fd, fd->ref, fd->path);
820 * \brief Reset the maintain-FileData-in-memory lock
822 * This again allows the FileData to be freed when its refcount drops to zero. Automatically frees
823 * the FileData if its refcount is already zero (which will happen if the lock is the only thing
824 * keeping it from being freed.
826 void file_data_unlock(FileData *fd)
828 if (fd == NULL) return;
829 if (fd->magick != FD_MAGICK) log_printf("Error: fd magick mismatch fd=%p", fd);
831 g_assert(fd->magick == FD_MAGICK);
834 // Free FileData if it's no longer ref'd
835 file_data_consider_free(fd);
839 * \brief Lock all of the FileDatas in the provided list
841 * \see file_data_lock(FileData)
843 void file_data_lock_list(GList *list)
850 FileData *fd = work->data;
857 * \brief Unlock all of the FileDatas in the provided list
859 * \see file_data_unlock(FileData)
861 void file_data_unlock_list(GList *list)
868 FileData *fd = work->data;
870 file_data_unlock(fd);
875 *-----------------------------------------------------------------------------
876 * sidecar file info struct
877 *-----------------------------------------------------------------------------
880 static gint file_data_sort_by_ext(gconstpointer a, gconstpointer b)
882 const FileData *fda = a;
883 const FileData *fdb = b;
885 if (fda->sidecar_priority < fdb->sidecar_priority) return -1;
886 if (fda->sidecar_priority > fdb->sidecar_priority) return 1;
888 return strcmp(fdb->extension, fda->extension);
892 static gint sidecar_file_priority(const gchar *extension)
897 if (extension == NULL)
900 work = sidecar_ext_get_list();
903 gchar *ext = work->data;
906 if (g_ascii_strcasecmp(extension, ext) == 0) return i;
912 static void file_data_check_sidecars(const GList *basename_list)
914 /* basename_list contains the new group - first is the parent, then sorted sidecars */
915 /* all files in the list have ref count > 0 */
918 GList *s_work, *new_sidecars;
921 if (!basename_list) return;
924 DEBUG_2("basename start");
925 work = basename_list;
928 FileData *fd = work->data;
930 g_assert(fd->magick == FD_MAGICK);
931 DEBUG_2("basename: %p %s", fd, fd->name);
934 g_assert(fd->parent->magick == FD_MAGICK);
935 DEBUG_2(" parent: %p", fd->parent);
937 s_work = fd->sidecar_files;
940 FileData *sfd = s_work->data;
941 s_work = s_work->next;
942 g_assert(sfd->magick == FD_MAGICK);
943 DEBUG_2(" sidecar: %p %s", sfd, sfd->name);
946 g_assert(fd->parent == NULL || fd->sidecar_files == NULL);
949 parent_fd = basename_list->data;
951 /* check if the second and next entries of basename_list are already connected
952 as sidecars of the first entry (parent_fd) */
953 work = basename_list->next;
954 s_work = parent_fd->sidecar_files;
956 while (work && s_work)
958 if (work->data != s_work->data) break;
960 s_work = s_work->next;
963 if (!work && !s_work)
965 DEBUG_2("basename no change");
966 return; /* no change in grouping */
969 /* we have to regroup it */
971 /* first, disconnect everything and send notification*/
973 work = basename_list;
976 FileData *fd = work->data;
978 g_assert(fd->parent == NULL || fd->sidecar_files == NULL);
982 FileData *old_parent = fd->parent;
983 g_assert(old_parent->parent == NULL || old_parent->sidecar_files == NULL);
984 file_data_ref(old_parent);
985 file_data_disconnect_sidecar_file(old_parent, fd);
986 file_data_send_notification(old_parent, NOTIFY_REREAD);
987 file_data_unref(old_parent);
990 while (fd->sidecar_files)
992 FileData *sfd = fd->sidecar_files->data;
993 g_assert(sfd->parent == NULL || sfd->sidecar_files == NULL);
995 file_data_disconnect_sidecar_file(fd, sfd);
996 file_data_send_notification(sfd, NOTIFY_REREAD);
997 file_data_unref(sfd);
999 file_data_send_notification(fd, NOTIFY_GROUPING);
1001 g_assert(fd->parent == NULL && fd->sidecar_files == NULL);
1004 /* now we can form the new group */
1005 work = basename_list->next;
1006 new_sidecars = NULL;
1009 FileData *sfd = work->data;
1010 g_assert(sfd->magick == FD_MAGICK);
1011 g_assert(sfd->parent == NULL && sfd->sidecar_files == NULL);
1012 sfd->parent = parent_fd;
1013 new_sidecars = g_list_prepend(new_sidecars, sfd);
1016 g_assert(parent_fd->sidecar_files == NULL);
1017 parent_fd->sidecar_files = g_list_reverse(new_sidecars);
1018 DEBUG_1("basename group changed for %s", parent_fd->path);
1022 static void file_data_disconnect_sidecar_file(FileData *target, FileData *sfd)
1024 g_assert(target->magick == FD_MAGICK);
1025 g_assert(sfd->magick == FD_MAGICK);
1026 g_assert(g_list_find(target->sidecar_files, sfd));
1028 file_data_ref(target);
1031 g_assert(sfd->parent == target);
1033 file_data_increment_version(sfd); /* increments both sfd and target */
1035 target->sidecar_files = g_list_remove(target->sidecar_files, sfd);
1037 g_free(sfd->extended_extension);
1038 sfd->extended_extension = NULL;
1040 file_data_unref(target);
1041 file_data_unref(sfd);
1044 /* disables / enables grouping for particular file, sends UPDATE notification */
1045 void file_data_disable_grouping(FileData *fd, gboolean disable)
1047 if (!fd->disable_grouping == !disable) return;
1049 fd->disable_grouping = !!disable;
1055 FileData *parent = file_data_ref(fd->parent);
1056 file_data_disconnect_sidecar_file(parent, fd);
1057 file_data_send_notification(parent, NOTIFY_GROUPING);
1058 file_data_unref(parent);
1060 else if (fd->sidecar_files)
1062 GList *sidecar_files = filelist_copy(fd->sidecar_files);
1063 GList *work = sidecar_files;
1066 FileData *sfd = work->data;
1068 file_data_disconnect_sidecar_file(fd, sfd);
1069 file_data_send_notification(sfd, NOTIFY_GROUPING);
1071 file_data_check_sidecars(sidecar_files); /* this will group the sidecars back together */
1072 filelist_free(sidecar_files);
1076 file_data_increment_version(fd); /* the functions called in the cases above increments the version too */
1081 file_data_increment_version(fd);
1082 /* file_data_check_sidecars call is not necessary - the file will be re-grouped on next dir read */
1084 file_data_send_notification(fd, NOTIFY_GROUPING);
1087 void file_data_disable_grouping_list(GList *fd_list, gboolean disable)
1094 FileData *fd = work->data;
1096 file_data_disable_grouping(fd, disable);
1104 *-----------------------------------------------------------------------------
1106 *-----------------------------------------------------------------------------
1110 gint filelist_sort_compare_filedata(FileData *fa, FileData *fb)
1113 if (!filelist_sort_ascend)
1120 switch (filelist_sort_method)
1125 if (fa->size < fb->size) return -1;
1126 if (fa->size > fb->size) return 1;
1127 /* fall back to name */
1130 if (fa->date < fb->date) return -1;
1131 if (fa->date > fb->date) return 1;
1132 /* fall back to name */
1135 if (fa->cdate < fb->cdate) return -1;
1136 if (fa->cdate > fb->cdate) return 1;
1137 /* fall back to name */
1140 if (fa->exifdate < fb->exifdate) return -1;
1141 if (fa->exifdate > fb->exifdate) return 1;
1142 /* fall back to name */
1144 case SORT_EXIFTIMEDIGITIZED:
1145 if (fa->exifdate_digitized < fb->exifdate_digitized) return -1;
1146 if (fa->exifdate_digitized > fb->exifdate_digitized) return 1;
1147 /* fall back to name */
1150 if (fa->rating < fb->rating) return -1;
1151 if (fa->rating > fb->rating) return 1;
1152 /* fall back to name */
1155 if (fa->format_class < fb->format_class) return -1;
1156 if (fa->format_class > fb->format_class) return 1;
1157 /* fall back to name */
1159 #ifdef HAVE_STRVERSCMP
1161 ret = strverscmp(fa->name, fb->name);
1162 if (ret != 0) return ret;
1169 if (options->file_sort.case_sensitive)
1170 ret = strcmp(fa->collate_key_name, fb->collate_key_name);
1172 ret = strcmp(fa->collate_key_name_nocase, fb->collate_key_name_nocase);
1174 if (ret != 0) return ret;
1176 /* do not return 0 unless the files are really the same
1177 file_data_pool ensures that original_path is unique
1179 return strcmp(fa->original_path, fb->original_path);
1182 gint filelist_sort_compare_filedata_full(FileData *fa, FileData *fb, SortType method, gboolean ascend)
1184 filelist_sort_method = method;
1185 filelist_sort_ascend = ascend;
1186 return filelist_sort_compare_filedata(fa, fb);
1189 static gint filelist_sort_file_cb(gpointer a, gpointer b)
1191 return filelist_sort_compare_filedata(a, b);
1194 GList *filelist_sort_full(GList *list, SortType method, gboolean ascend, GCompareFunc cb)
1196 filelist_sort_method = method;
1197 filelist_sort_ascend = ascend;
1198 return g_list_sort(list, cb);
1201 GList *filelist_insert_sort_full(GList *list, gpointer data, SortType method, gboolean ascend, GCompareFunc cb)
1203 filelist_sort_method = method;
1204 filelist_sort_ascend = ascend;
1205 return g_list_insert_sorted(list, data, cb);
1208 GList *filelist_sort(GList *list, SortType method, gboolean ascend)
1210 return filelist_sort_full(list, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1213 GList *filelist_insert_sort(GList *list, FileData *fd, SortType method, gboolean ascend)
1215 return filelist_insert_sort_full(list, fd, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1219 *-----------------------------------------------------------------------------
1220 * basename hash - grouping of sidecars in filelist
1221 *-----------------------------------------------------------------------------
1225 static GHashTable *file_data_basename_hash_new(void)
1227 return g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
1230 static GList * file_data_basename_hash_insert(GHashTable *basename_hash, FileData *fd)
1233 gchar *basename = g_strndup(fd->path, fd->extension - fd->path);
1235 list = g_hash_table_lookup(basename_hash, basename);
1239 DEBUG_1("TG: basename_hash not found for %s",fd->path);
1240 const gchar *parent_extension = registered_extension_from_path(basename);
1242 if (parent_extension)
1244 DEBUG_1("TG: parent extension %s",parent_extension);
1245 gchar *parent_basename = g_strndup(basename, parent_extension - basename);
1246 DEBUG_1("TG: parent basename %s",parent_basename);
1247 FileData *parent_fd = g_hash_table_lookup(file_data_pool, basename);
1250 DEBUG_1("TG: parent fd found");
1251 list = g_hash_table_lookup(basename_hash, parent_basename);
1252 if (!g_list_find(list, parent_fd))
1254 DEBUG_1("TG: parent fd doesn't fit");
1255 g_free(parent_basename);
1261 basename = parent_basename;
1262 fd->extended_extension = g_strconcat(parent_extension, fd->extension, NULL);
1268 if (!g_list_find(list, fd))
1270 list = g_list_insert_sorted(list, file_data_ref(fd), file_data_sort_by_ext);
1271 g_hash_table_insert(basename_hash, basename, list);
1280 static void file_data_basename_hash_insert_cb(gpointer fd, gpointer basename_hash)
1282 file_data_basename_hash_insert((GHashTable *)basename_hash, (FileData *)fd);
1285 static void file_data_basename_hash_remove_list(gpointer key, gpointer value, gpointer data)
1287 filelist_free((GList *)value);
1290 static void file_data_basename_hash_free(GHashTable *basename_hash)
1292 g_hash_table_foreach(basename_hash, file_data_basename_hash_remove_list, NULL);
1293 g_hash_table_destroy(basename_hash);
1297 *-----------------------------------------------------------------------------
1298 * handling sidecars in filelist
1299 *-----------------------------------------------------------------------------
1302 static GList *filelist_filter_out_sidecars(GList *flist)
1304 GList *work = flist;
1305 GList *flist_filtered = NULL;
1309 FileData *fd = work->data;
1312 if (fd->parent) /* remove fd's that are children */
1313 file_data_unref(fd);
1315 flist_filtered = g_list_prepend(flist_filtered, fd);
1319 return flist_filtered;
1322 static void file_data_basename_hash_to_sidecars(gpointer key, gpointer value, gpointer data)
1324 GList *basename_list = (GList *)value;
1325 file_data_check_sidecars(basename_list);
1329 static gboolean is_hidden_file(const gchar *name)
1331 if (name[0] != '.') return FALSE;
1332 if (name[1] == '\0' || (name[1] == '.' && name[2] == '\0')) return FALSE;
1337 *-----------------------------------------------------------------------------
1338 * the main filelist function
1339 *-----------------------------------------------------------------------------
1342 static gboolean filelist_read_real(const gchar *dir_path, GList **files, GList **dirs, gboolean follow_symlinks)
1347 GList *dlist = NULL;
1348 GList *flist = NULL;
1349 GList *xmp_files = NULL;
1350 gint (*stat_func)(const gchar *path, struct stat *buf);
1351 GHashTable *basename_hash = NULL;
1353 g_assert(files || dirs);
1355 if (files) *files = NULL;
1356 if (dirs) *dirs = NULL;
1358 pathl = path_from_utf8(dir_path);
1359 if (!pathl) return FALSE;
1361 dp = opendir(pathl);
1368 if (files) basename_hash = file_data_basename_hash_new();
1370 if (follow_symlinks)
1375 while ((dir = readdir(dp)) != NULL)
1377 struct stat ent_sbuf;
1378 const gchar *name = dir->d_name;
1381 if (!options->file_filter.show_hidden_files && is_hidden_file(name))
1384 filepath = g_build_filename(pathl, name, NULL);
1385 if (stat_func(filepath, &ent_sbuf) >= 0)
1387 if (S_ISDIR(ent_sbuf.st_mode))
1389 /* we ignore the .thumbnails dir for cleanliness */
1391 !(name[0] == '.' && (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) &&
1392 strcmp(name, GQ_CACHE_LOCAL_THUMB) != 0 &&
1393 strcmp(name, GQ_CACHE_LOCAL_METADATA) != 0 &&
1394 strcmp(name, THUMB_FOLDER_LOCAL) != 0)
1396 dlist = g_list_prepend(dlist, file_data_new_local(filepath, &ent_sbuf, TRUE));
1401 if (files && filter_name_exists(name))
1403 FileData *fd = file_data_new_local(filepath, &ent_sbuf, FALSE);
1404 flist = g_list_prepend(flist, fd);
1405 if (fd->sidecar_priority && !fd->disable_grouping)
1407 if (strcmp(fd->extension, ".xmp") != 0)
1408 file_data_basename_hash_insert(basename_hash, fd);
1410 xmp_files = g_list_append(xmp_files, fd);
1417 if (errno == EOVERFLOW)
1419 log_printf("stat(): EOVERFLOW, skip '%s'", filepath);
1431 g_list_foreach(xmp_files,file_data_basename_hash_insert_cb,basename_hash);
1432 g_list_free(xmp_files);
1435 if (dirs) *dirs = dlist;
1439 g_hash_table_foreach(basename_hash, file_data_basename_hash_to_sidecars, NULL);
1441 *files = filelist_filter_out_sidecars(flist);
1443 if (basename_hash) file_data_basename_hash_free(basename_hash);
1448 gboolean filelist_read(FileData *dir_fd, GList **files, GList **dirs)
1450 return filelist_read_real(dir_fd->path, files, dirs, TRUE);
1453 gboolean filelist_read_lstat(FileData *dir_fd, GList **files, GList **dirs)
1455 return filelist_read_real(dir_fd->path, files, dirs, FALSE);
1458 FileData *file_data_new_group(const gchar *path_utf8)
1465 if (!stat_utf8(path_utf8, &st))
1471 if (S_ISDIR(st.st_mode))
1472 return file_data_new(path_utf8, &st, TRUE);
1474 dir = remove_level_from_path(path_utf8);
1476 filelist_read_real(dir, &files, NULL, TRUE);
1478 fd = g_hash_table_lookup(file_data_pool, path_utf8);
1479 if (!fd) fd = file_data_new(path_utf8, &st, TRUE);
1485 filelist_free(files);
1491 void filelist_free(GList *list)
1498 file_data_unref((FileData *)work->data);
1506 GList *filelist_copy(GList *list)
1508 GList *new_list = NULL;
1519 new_list = g_list_prepend(new_list, file_data_ref(fd));
1522 return g_list_reverse(new_list);
1525 GList *filelist_from_path_list(GList *list)
1527 GList *new_list = NULL;
1538 new_list = g_list_prepend(new_list, file_data_new_group(path));
1541 return g_list_reverse(new_list);
1544 GList *filelist_to_path_list(GList *list)
1546 GList *new_list = NULL;
1557 new_list = g_list_prepend(new_list, g_strdup(fd->path));
1560 return g_list_reverse(new_list);
1563 GList *filelist_filter(GList *list, gboolean is_dir_list)
1567 if (!is_dir_list && options->file_filter.disable && options->file_filter.show_hidden_files) return list;
1572 FileData *fd = (FileData *)(work->data);
1573 const gchar *name = fd->name;
1575 if ((!options->file_filter.show_hidden_files && is_hidden_file(name)) ||
1576 (!is_dir_list && !filter_name_exists(name)) ||
1577 (is_dir_list && name[0] == '.' && (strcmp(name, GQ_CACHE_LOCAL_THUMB) == 0 ||
1578 strcmp(name, GQ_CACHE_LOCAL_METADATA) == 0)) )
1582 list = g_list_remove_link(list, link);
1583 file_data_unref(fd);
1594 *-----------------------------------------------------------------------------
1595 * filelist recursive
1596 *-----------------------------------------------------------------------------
1599 static gint filelist_sort_path_cb(gconstpointer a, gconstpointer b)
1601 return CASE_SORT(((FileData *)a)->path, ((FileData *)b)->path);
1604 GList *filelist_sort_path(GList *list)
1606 return g_list_sort(list, filelist_sort_path_cb);
1609 static void filelist_recursive_append(GList **list, GList *dirs)
1616 FileData *fd = (FileData *)(work->data);
1620 if (filelist_read(fd, &f, &d))
1622 f = filelist_filter(f, FALSE);
1623 f = filelist_sort_path(f);
1624 *list = g_list_concat(*list, f);
1626 d = filelist_filter(d, TRUE);
1627 d = filelist_sort_path(d);
1628 filelist_recursive_append(list, d);
1636 GList *filelist_recursive(FileData *dir_fd)
1641 if (!filelist_read(dir_fd, &list, &d)) return NULL;
1642 list = filelist_filter(list, FALSE);
1643 list = filelist_sort_path(list);
1645 d = filelist_filter(d, TRUE);
1646 d = filelist_sort_path(d);
1647 filelist_recursive_append(&list, d);
1654 *-----------------------------------------------------------------------------
1655 * file modification support
1656 *-----------------------------------------------------------------------------
1660 void file_data_change_info_free(FileDataChangeInfo *fdci, FileData *fd)
1662 if (!fdci && fd) fdci = fd->change;
1666 g_free(fdci->source);
1671 if (fd) fd->change = NULL;
1674 static gboolean file_data_can_write_directly(FileData *fd)
1676 return filter_name_is_writable(fd->extension);
1679 static gboolean file_data_can_write_sidecar(FileData *fd)
1681 return filter_name_allow_sidecar(fd->extension) && !filter_name_is_writable(fd->extension);
1684 gchar *file_data_get_sidecar_path(FileData *fd, gboolean existing_only)
1686 gchar *sidecar_path = NULL;
1689 if (!file_data_can_write_sidecar(fd)) return NULL;
1691 work = fd->parent ? fd->parent->sidecar_files : fd->sidecar_files;
1692 gchar *extended_extension = g_strconcat(fd->parent ? fd->parent->extension : fd->extension, ".xmp", NULL);
1695 FileData *sfd = work->data;
1697 if (g_ascii_strcasecmp(sfd->extension, ".xmp") == 0 || g_ascii_strcasecmp(sfd->extension, extended_extension) == 0)
1699 sidecar_path = g_strdup(sfd->path);
1703 g_free(extended_extension);
1705 if (!existing_only && !sidecar_path)
1707 if (options->metadata.sidecar_extended_name)
1708 sidecar_path = g_strconcat(fd->path, ".xmp", NULL);
1711 gchar *base = g_strndup(fd->path, fd->extension - fd->path);
1712 sidecar_path = g_strconcat(base, ".xmp", NULL);
1717 return sidecar_path;
1721 * marks and orientation
1724 static FileDataGetMarkFunc file_data_get_mark_func[FILEDATA_MARKS_SIZE];
1725 static FileDataSetMarkFunc file_data_set_mark_func[FILEDATA_MARKS_SIZE];
1726 static gpointer file_data_mark_func_data[FILEDATA_MARKS_SIZE];
1727 static GDestroyNotify file_data_destroy_mark_func[FILEDATA_MARKS_SIZE];
1729 gboolean file_data_get_mark(FileData *fd, gint n)
1731 gboolean valid = (fd->valid_marks & (1 << n));
1733 if (file_data_get_mark_func[n] && !valid)
1735 guint old = fd->marks;
1736 gboolean value = (file_data_get_mark_func[n])(fd, n, file_data_mark_func_data[n]);
1738 if (!value != !(fd->marks & (1 << n)))
1740 fd->marks = fd->marks ^ (1 << n);
1743 fd->valid_marks |= (1 << n);
1744 if (old && !fd->marks) /* keep files with non-zero marks in memory */
1746 file_data_unref(fd);
1748 else if (!old && fd->marks)
1754 return !!(fd->marks & (1 << n));
1757 guint file_data_get_marks(FileData *fd)
1760 for (i = 0; i < FILEDATA_MARKS_SIZE; i++) file_data_get_mark(fd, i);
1764 void file_data_set_mark(FileData *fd, gint n, gboolean value)
1767 if (!value == !file_data_get_mark(fd, n)) return;
1769 if (file_data_set_mark_func[n])
1771 (file_data_set_mark_func[n])(fd, n, value, file_data_mark_func_data[n]);
1776 fd->marks = fd->marks ^ (1 << n);
1778 if (old && !fd->marks) /* keep files with non-zero marks in memory */
1780 file_data_unref(fd);
1782 else if (!old && fd->marks)
1787 file_data_increment_version(fd);
1788 file_data_send_notification(fd, NOTIFY_MARKS);
1791 gboolean file_data_filter_marks(FileData *fd, guint filter)
1794 for (i = 0; i < FILEDATA_MARKS_SIZE; i++) if (filter & (1 << i)) file_data_get_mark(fd, i);
1795 return ((fd->marks & filter) == filter);
1798 GList *file_data_filter_marks_list(GList *list, guint filter)
1805 FileData *fd = work->data;
1809 if (!file_data_filter_marks(fd, filter))
1811 list = g_list_remove_link(list, link);
1812 file_data_unref(fd);
1820 static void file_data_notify_mark_func(gpointer key, gpointer value, gpointer user_data)
1822 FileData *fd = value;
1823 file_data_increment_version(fd);
1824 file_data_send_notification(fd, NOTIFY_MARKS);
1827 gboolean file_data_register_mark_func(gint n, FileDataGetMarkFunc get_mark_func, FileDataSetMarkFunc set_mark_func, gpointer data, GDestroyNotify notify)
1829 if (n < 0 || n >= FILEDATA_MARKS_SIZE) return FALSE;
1831 if (file_data_destroy_mark_func[n]) (file_data_destroy_mark_func[n])(file_data_mark_func_data[n]);
1833 file_data_get_mark_func[n] = get_mark_func;
1834 file_data_set_mark_func[n] = set_mark_func;
1835 file_data_mark_func_data[n] = data;
1836 file_data_destroy_mark_func[n] = notify;
1838 if (get_mark_func && file_data_pool)
1840 /* this effectively changes all known files */
1841 g_hash_table_foreach(file_data_pool, file_data_notify_mark_func, NULL);
1847 void file_data_get_registered_mark_func(gint n, FileDataGetMarkFunc *get_mark_func, FileDataSetMarkFunc *set_mark_func, gpointer *data)
1849 if (get_mark_func) *get_mark_func = file_data_get_mark_func[n];
1850 if (set_mark_func) *set_mark_func = file_data_set_mark_func[n];
1851 if (data) *data = file_data_mark_func_data[n];
1854 gint file_data_get_user_orientation(FileData *fd)
1856 return fd->user_orientation;
1859 void file_data_set_user_orientation(FileData *fd, gint value)
1861 if (fd->user_orientation == value) return;
1863 fd->user_orientation = value;
1864 file_data_increment_version(fd);
1865 file_data_send_notification(fd, NOTIFY_ORIENTATION);
1870 * file_data - operates on the given fd
1871 * file_data_sc - operates on the given fd + sidecars - all fds linked via fd->sidecar_files or fd->parent
1875 /* return list of sidecar file extensions in a string */
1876 gchar *file_data_sc_list_to_string(FileData *fd)
1879 GString *result = g_string_new("");
1881 work = fd->sidecar_files;
1884 FileData *sfd = work->data;
1886 result = g_string_append(result, "+ ");
1887 result = g_string_append(result, sfd->extension);
1889 if (work) result = g_string_append_c(result, ' ');
1892 return g_string_free(result, FALSE);
1898 * add FileDataChangeInfo (see typedefs.h) for the given operation
1899 * uses file_data_add_change_info
1901 * fails if the fd->change already exists - change operations can't run in parallel
1902 * fd->change_info works as a lock
1904 * dest can be NULL - in this case the current name is used for now, it will
1909 FileDataChangeInfo types:
1911 MOVE - path is changed, name may be changed too
1912 RENAME - path remains unchanged, name is changed
1913 extension should remain (FIXME should we allow editing extension? it will make problems wth grouping)
1914 sidecar names are changed too, extensions are not changed
1916 UPDATE - file size, date or grouping has been changed
1919 gboolean file_data_add_ci(FileData *fd, FileDataChangeType type, const gchar *src, const gchar *dest)
1921 FileDataChangeInfo *fdci;
1923 if (fd->change) return FALSE;
1925 fdci = g_new0(FileDataChangeInfo, 1);
1930 fdci->source = g_strdup(src);
1932 fdci->source = g_strdup(fd->path);
1935 fdci->dest = g_strdup(dest);
1942 static void file_data_planned_change_remove(FileData *fd)
1944 if (file_data_planned_change_hash &&
1945 (fd->change->type == FILEDATA_CHANGE_MOVE || fd->change->type == FILEDATA_CHANGE_RENAME))
1947 if (g_hash_table_lookup(file_data_planned_change_hash, fd->change->dest) == fd)
1949 DEBUG_1("planned change: removing %s -> %s", fd->change->dest, fd->path);
1950 g_hash_table_remove(file_data_planned_change_hash, fd->change->dest);
1951 file_data_unref(fd);
1952 if (g_hash_table_size(file_data_planned_change_hash) == 0)
1954 g_hash_table_destroy(file_data_planned_change_hash);
1955 file_data_planned_change_hash = NULL;
1956 DEBUG_1("planned change: empty");
1963 void file_data_free_ci(FileData *fd)
1965 FileDataChangeInfo *fdci = fd->change;
1969 file_data_planned_change_remove(fd);
1971 if (fdci->regroup_when_finished) file_data_disable_grouping(fd, FALSE);
1973 g_free(fdci->source);
1981 void file_data_set_regroup_when_finished(FileData *fd, gboolean enable)
1983 FileDataChangeInfo *fdci = fd->change;
1985 fdci->regroup_when_finished = enable;
1988 static gboolean file_data_sc_add_ci(FileData *fd, FileDataChangeType type)
1992 if (fd->parent) fd = fd->parent;
1994 if (fd->change) return FALSE;
1996 work = fd->sidecar_files;
1999 FileData *sfd = work->data;
2001 if (sfd->change) return FALSE;
2005 file_data_add_ci(fd, type, NULL, NULL);
2007 work = fd->sidecar_files;
2010 FileData *sfd = work->data;
2012 file_data_add_ci(sfd, type, NULL, NULL);
2019 static gboolean file_data_sc_check_ci(FileData *fd, FileDataChangeType type)
2023 if (fd->parent) fd = fd->parent;
2025 if (!fd->change || fd->change->type != type) return FALSE;
2027 work = fd->sidecar_files;
2030 FileData *sfd = work->data;
2032 if (!sfd->change || sfd->change->type != type) return FALSE;
2040 gboolean file_data_sc_add_ci_copy(FileData *fd, const gchar *dest_path)
2042 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_COPY)) return FALSE;
2043 file_data_sc_update_ci_copy(fd, dest_path);
2047 gboolean file_data_sc_add_ci_move(FileData *fd, const gchar *dest_path)
2049 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_MOVE)) return FALSE;
2050 file_data_sc_update_ci_move(fd, dest_path);
2054 gboolean file_data_sc_add_ci_rename(FileData *fd, const gchar *dest_path)
2056 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_RENAME)) return FALSE;
2057 file_data_sc_update_ci_rename(fd, dest_path);
2061 gboolean file_data_sc_add_ci_delete(FileData *fd)
2063 return file_data_sc_add_ci(fd, FILEDATA_CHANGE_DELETE);
2066 gboolean file_data_sc_add_ci_unspecified(FileData *fd, const gchar *dest_path)
2068 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_UNSPECIFIED)) return FALSE;
2069 file_data_sc_update_ci_unspecified(fd, dest_path);
2073 gboolean file_data_add_ci_write_metadata(FileData *fd)
2075 return file_data_add_ci(fd, FILEDATA_CHANGE_WRITE_METADATA, NULL, NULL);
2078 void file_data_sc_free_ci(FileData *fd)
2082 if (fd->parent) fd = fd->parent;
2084 file_data_free_ci(fd);
2086 work = fd->sidecar_files;
2089 FileData *sfd = work->data;
2091 file_data_free_ci(sfd);
2096 gboolean file_data_sc_add_ci_delete_list(GList *fd_list)
2099 gboolean ret = TRUE;
2104 FileData *fd = work->data;
2106 if (!file_data_sc_add_ci_delete(fd)) ret = FALSE;
2113 static void file_data_sc_revert_ci_list(GList *fd_list)
2120 FileData *fd = work->data;
2122 file_data_sc_free_ci(fd);
2127 static gboolean file_data_sc_add_ci_list_call_func(GList *fd_list, const gchar *dest, gboolean (*func)(FileData *, const gchar *))
2134 FileData *fd = work->data;
2136 if (!func(fd, dest))
2138 file_data_sc_revert_ci_list(work->prev);
2147 gboolean file_data_sc_add_ci_copy_list(GList *fd_list, const gchar *dest)
2149 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_copy);
2152 gboolean file_data_sc_add_ci_move_list(GList *fd_list, const gchar *dest)
2154 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_move);
2157 gboolean file_data_sc_add_ci_rename_list(GList *fd_list, const gchar *dest)
2159 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_rename);
2162 gboolean file_data_sc_add_ci_unspecified_list(GList *fd_list, const gchar *dest)
2164 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_unspecified);
2167 gboolean file_data_add_ci_write_metadata_list(GList *fd_list)
2170 gboolean ret = TRUE;
2175 FileData *fd = work->data;
2177 if (!file_data_add_ci_write_metadata(fd)) ret = FALSE;
2184 void file_data_free_ci_list(GList *fd_list)
2191 FileData *fd = work->data;
2193 file_data_free_ci(fd);
2198 void file_data_sc_free_ci_list(GList *fd_list)
2205 FileData *fd = work->data;
2207 file_data_sc_free_ci(fd);
2213 * update existing fd->change, it will be used from dialog callbacks for interactive editing
2214 * fails if fd->change does not exist or the change type does not match
2217 static void file_data_update_planned_change_hash(FileData *fd, const gchar *old_path, gchar *new_path)
2219 FileDataChangeType type = fd->change->type;
2221 if (type == FILEDATA_CHANGE_MOVE || type == FILEDATA_CHANGE_RENAME)
2225 if (!file_data_planned_change_hash)
2226 file_data_planned_change_hash = g_hash_table_new(g_str_hash, g_str_equal);
2228 if (old_path && g_hash_table_lookup(file_data_planned_change_hash, old_path) == fd)
2230 DEBUG_1("planned change: removing %s -> %s", old_path, fd->path);
2231 g_hash_table_remove(file_data_planned_change_hash, old_path);
2232 file_data_unref(fd);
2235 ofd = g_hash_table_lookup(file_data_planned_change_hash, new_path);
2240 DEBUG_1("planned change: replacing %s -> %s", new_path, ofd->path);
2241 g_hash_table_remove(file_data_planned_change_hash, new_path);
2242 file_data_unref(ofd);
2245 DEBUG_1("planned change: inserting %s -> %s", new_path, fd->path);
2247 g_hash_table_insert(file_data_planned_change_hash, new_path, fd);
2252 static void file_data_update_ci_dest(FileData *fd, const gchar *dest_path)
2254 gchar *old_path = fd->change->dest;
2256 fd->change->dest = g_strdup(dest_path);
2257 file_data_update_planned_change_hash(fd, old_path, fd->change->dest);
2261 static void file_data_update_ci_dest_preserve_ext(FileData *fd, const gchar *dest_path)
2263 const gchar *extension = registered_extension_from_path(fd->change->source);
2264 gchar *base = remove_extension_from_path(dest_path);
2265 gchar *old_path = fd->change->dest;
2267 fd->change->dest = g_strconcat(base, fd->extended_extension ? fd->extended_extension : extension, NULL);
2268 file_data_update_planned_change_hash(fd, old_path, fd->change->dest);
2274 static void file_data_sc_update_ci(FileData *fd, const gchar *dest_path)
2277 gchar *dest_path_full = NULL;
2279 if (fd->parent) fd = fd->parent;
2283 dest_path = fd->path;
2285 else if (!strchr(dest_path, G_DIR_SEPARATOR)) /* we got only filename, not a full path */
2287 gchar *dir = remove_level_from_path(fd->path);
2289 dest_path_full = g_build_filename(dir, dest_path, NULL);
2291 dest_path = dest_path_full;
2293 else if (fd->change->type != FILEDATA_CHANGE_RENAME && isdir(dest_path)) /* rename should not move files between directories */
2295 dest_path_full = g_build_filename(dest_path, fd->name, NULL);
2296 dest_path = dest_path_full;
2299 file_data_update_ci_dest(fd, dest_path);
2301 work = fd->sidecar_files;
2304 FileData *sfd = work->data;
2306 file_data_update_ci_dest_preserve_ext(sfd, dest_path);
2310 g_free(dest_path_full);
2313 static gboolean file_data_sc_check_update_ci(FileData *fd, const gchar *dest_path, FileDataChangeType type)
2315 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2316 file_data_sc_update_ci(fd, dest_path);
2320 gboolean file_data_sc_update_ci_copy(FileData *fd, const gchar *dest_path)
2322 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_COPY);
2325 gboolean file_data_sc_update_ci_move(FileData *fd, const gchar *dest_path)
2327 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_MOVE);
2330 gboolean file_data_sc_update_ci_rename(FileData *fd, const gchar *dest_path)
2332 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_RENAME);
2335 gboolean file_data_sc_update_ci_unspecified(FileData *fd, const gchar *dest_path)
2337 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_UNSPECIFIED);
2340 static gboolean file_data_sc_update_ci_list_call_func(GList *fd_list,
2342 gboolean (*func)(FileData *, const gchar *))
2345 gboolean ret = TRUE;
2350 FileData *fd = work->data;
2352 if (!func(fd, dest)) ret = FALSE;
2359 gboolean file_data_sc_update_ci_move_list(GList *fd_list, const gchar *dest)
2361 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_move);
2364 gboolean file_data_sc_update_ci_copy_list(GList *fd_list, const gchar *dest)
2366 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_copy);
2369 gboolean file_data_sc_update_ci_unspecified_list(GList *fd_list, const gchar *dest)
2371 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_unspecified);
2376 * verify source and dest paths - dest image exists, etc.
2377 * it should detect all possible problems with the planned operation
2380 gint file_data_verify_ci(FileData *fd, GList *list)
2382 gint ret = CHANGE_OK;
2385 FileData *fd1 = NULL;
2389 DEBUG_1("Change checked: no change info: %s", fd->path);
2393 if (!isname(fd->path))
2395 /* this probably should not happen */
2396 ret |= CHANGE_NO_SRC;
2397 DEBUG_1("Change checked: file does not exist: %s", fd->path);
2401 dir = remove_level_from_path(fd->path);
2403 if (fd->change->type != FILEDATA_CHANGE_DELETE &&
2404 fd->change->type != FILEDATA_CHANGE_MOVE && /* the unsaved metadata should survive move and rename operations */
2405 fd->change->type != FILEDATA_CHANGE_RENAME &&
2406 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2409 ret |= CHANGE_WARN_UNSAVED_META;
2410 DEBUG_1("Change checked: unsaved metadata: %s", fd->path);
2413 if (fd->change->type != FILEDATA_CHANGE_DELETE &&
2414 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2415 !access_file(fd->path, R_OK))
2417 ret |= CHANGE_NO_READ_PERM;
2418 DEBUG_1("Change checked: no read permission: %s", fd->path);
2420 else if ((fd->change->type == FILEDATA_CHANGE_DELETE || fd->change->type == FILEDATA_CHANGE_MOVE) &&
2421 !access_file(dir, W_OK))
2423 ret |= CHANGE_NO_WRITE_PERM_DIR;
2424 DEBUG_1("Change checked: source dir is readonly: %s", fd->path);
2426 else if (fd->change->type != FILEDATA_CHANGE_COPY &&
2427 fd->change->type != FILEDATA_CHANGE_UNSPECIFIED &&
2428 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2429 !access_file(fd->path, W_OK))
2431 ret |= CHANGE_WARN_NO_WRITE_PERM;
2432 DEBUG_1("Change checked: no write permission: %s", fd->path);
2434 /* WRITE_METADATA is special because it can be configured to silently write to ~/.geeqie/...
2435 - that means that there are no hard errors and warnings can be disabled
2436 - the destination is determined during the check
2438 else if (fd->change->type == FILEDATA_CHANGE_WRITE_METADATA)
2440 /* determine destination file */
2441 gboolean have_dest = FALSE;
2442 gchar *dest_dir = NULL;
2444 if (options->metadata.save_in_image_file)
2446 if (file_data_can_write_directly(fd))
2448 /* we can write the file directly */
2449 if (access_file(fd->path, W_OK))
2455 if (options->metadata.warn_on_write_problems)
2457 ret |= CHANGE_WARN_NO_WRITE_PERM;
2458 DEBUG_1("Change checked: file is not writable: %s", fd->path);
2462 else if (file_data_can_write_sidecar(fd))
2464 /* we can write sidecar */
2465 gchar *sidecar = file_data_get_sidecar_path(fd, FALSE);
2466 if (access_file(sidecar, W_OK) || (!isname(sidecar) && access_file(dir, W_OK)))
2468 file_data_update_ci_dest(fd, sidecar);
2473 if (options->metadata.warn_on_write_problems)
2475 ret |= CHANGE_WARN_NO_WRITE_PERM;
2476 DEBUG_1("Change checked: file is not writable: %s", sidecar);
2485 /* write private metadata file under ~/.geeqie */
2487 /* If an existing metadata file exists, we will try writing to
2488 * it's location regardless of the user's preference.
2490 gchar *metadata_path = NULL;
2492 /* but ignore XMP if we are not able to write it */
2493 metadata_path = cache_find_location(CACHE_TYPE_XMP_METADATA, fd->path);
2495 if (!metadata_path) metadata_path = cache_find_location(CACHE_TYPE_METADATA, fd->path);
2497 if (metadata_path && !access_file(metadata_path, W_OK))
2499 g_free(metadata_path);
2500 metadata_path = NULL;
2507 dest_dir = cache_get_location(CACHE_TYPE_METADATA, fd->path, FALSE, &mode);
2508 if (recursive_mkdir_if_not_exists(dest_dir, mode))
2510 gchar *filename = g_strconcat(fd->name, options->metadata.save_legacy_format ? GQ_CACHE_EXT_METADATA : GQ_CACHE_EXT_XMP_METADATA, NULL);
2512 metadata_path = g_build_filename(dest_dir, filename, NULL);
2516 if (access_file(metadata_path, W_OK) || (!isname(metadata_path) && access_file(dest_dir, W_OK)))
2518 file_data_update_ci_dest(fd, metadata_path);
2523 ret |= CHANGE_NO_WRITE_PERM_DEST;
2524 DEBUG_1("Change checked: file is not writable: %s", metadata_path);
2526 g_free(metadata_path);
2531 if (fd->change->dest && fd->change->type != FILEDATA_CHANGE_WRITE_METADATA)
2536 same = (strcmp(fd->path, fd->change->dest) == 0);
2540 const gchar *dest_ext = registered_extension_from_path(fd->change->dest);
2541 if (!dest_ext) dest_ext = "";
2542 if (!options->file_filter.disable_file_extension_checks)
2544 if (g_ascii_strcasecmp(fd->extension, dest_ext) != 0)
2546 ret |= CHANGE_WARN_CHANGED_EXT;
2547 DEBUG_1("Change checked: source and destination have different extensions: %s -> %s", fd->path, fd->change->dest);
2553 if (fd->change->type != FILEDATA_CHANGE_UNSPECIFIED) /* FIXME this is now needed for running editors */
2555 ret |= CHANGE_WARN_SAME;
2556 DEBUG_1("Change checked: source and destination are the same: %s -> %s", fd->path, fd->change->dest);
2560 dest_dir = remove_level_from_path(fd->change->dest);
2562 if (!isdir(dest_dir))
2564 ret |= CHANGE_NO_DEST_DIR;
2565 DEBUG_1("Change checked: destination dir does not exist: %s -> %s", fd->path, fd->change->dest);
2567 else if (!access_file(dest_dir, W_OK))
2569 ret |= CHANGE_WARN_NO_WRITE_PERM_DEST_DIR;
2570 DEBUG_1("Change checked: destination dir is readonly: %s -> %s", fd->path, fd->change->dest);
2574 if (isfile(fd->change->dest))
2576 if (!access_file(fd->change->dest, W_OK))
2578 ret |= CHANGE_NO_WRITE_PERM_DEST;
2579 DEBUG_1("Change checked: destination file exists and is readonly: %s -> %s", fd->path, fd->change->dest);
2583 ret |= CHANGE_WARN_DEST_EXISTS;
2584 DEBUG_1("Change checked: destination exists: %s -> %s", fd->path, fd->change->dest);
2587 else if (isdir(fd->change->dest))
2589 ret |= CHANGE_DEST_EXISTS;
2590 DEBUG_1("Change checked: destination exists: %s -> %s", fd->path, fd->change->dest);
2597 /* During a rename operation, check if another planned destination file has
2600 if(fd->change->type == FILEDATA_CHANGE_RENAME ||
2601 fd->change->type == FILEDATA_CHANGE_COPY ||
2602 fd->change->type == FILEDATA_CHANGE_MOVE)
2609 if (fd1 != NULL && fd != fd1 )
2611 if (!strcmp(fd->change->dest, fd1->change->dest))
2613 ret |= CHANGE_DUPLICATE_DEST;
2619 fd->change->error = ret;
2620 if (ret == 0) DEBUG_1("Change checked: OK: %s", fd->path);
2627 gint file_data_sc_verify_ci(FileData *fd, GList *list)
2632 ret = file_data_verify_ci(fd, list);
2634 work = fd->sidecar_files;
2637 FileData *sfd = work->data;
2639 ret |= file_data_verify_ci(sfd, list);
2646 gchar *file_data_get_error_string(gint error)
2648 GString *result = g_string_new("");
2650 if (error & CHANGE_NO_SRC)
2652 if (result->len > 0) g_string_append(result, ", ");
2653 g_string_append(result, _("file or directory does not exist"));
2656 if (error & CHANGE_DEST_EXISTS)
2658 if (result->len > 0) g_string_append(result, ", ");
2659 g_string_append(result, _("destination already exists"));
2662 if (error & CHANGE_NO_WRITE_PERM_DEST)
2664 if (result->len > 0) g_string_append(result, ", ");
2665 g_string_append(result, _("destination can't be overwritten"));
2668 if (error & CHANGE_WARN_NO_WRITE_PERM_DEST_DIR)
2670 if (result->len > 0) g_string_append(result, ", ");
2671 g_string_append(result, _("destination directory is not writable"));
2674 if (error & CHANGE_NO_DEST_DIR)
2676 if (result->len > 0) g_string_append(result, ", ");
2677 g_string_append(result, _("destination directory does not exist"));
2680 if (error & CHANGE_NO_WRITE_PERM_DIR)
2682 if (result->len > 0) g_string_append(result, ", ");
2683 g_string_append(result, _("source directory is not writable"));
2686 if (error & CHANGE_NO_READ_PERM)
2688 if (result->len > 0) g_string_append(result, ", ");
2689 g_string_append(result, _("no read permission"));
2692 if (error & CHANGE_WARN_NO_WRITE_PERM)
2694 if (result->len > 0) g_string_append(result, ", ");
2695 g_string_append(result, _("file is readonly"));
2698 if (error & CHANGE_WARN_DEST_EXISTS)
2700 if (result->len > 0) g_string_append(result, ", ");
2701 g_string_append(result, _("destination already exists and will be overwritten"));
2704 if (error & CHANGE_WARN_SAME)
2706 if (result->len > 0) g_string_append(result, ", ");
2707 g_string_append(result, _("source and destination are the same"));
2710 if (error & CHANGE_WARN_CHANGED_EXT)
2712 if (result->len > 0) g_string_append(result, ", ");
2713 g_string_append(result, _("source and destination have different extension"));
2716 if (error & CHANGE_WARN_UNSAVED_META)
2718 if (result->len > 0) g_string_append(result, ", ");
2719 g_string_append(result, _("there are unsaved metadata changes for the file"));
2722 if (error & CHANGE_DUPLICATE_DEST)
2724 if (result->len > 0) g_string_append(result, ", ");
2725 g_string_append(result, _("another destination file has the same filename"));
2728 return g_string_free(result, FALSE);
2731 gint file_data_verify_ci_list(GList *list, gchar **desc, gboolean with_sidecars)
2734 gint all_errors = 0;
2735 gint common_errors = ~0;
2740 if (!list) return 0;
2742 num = g_list_length(list);
2743 errors = g_new(int, num);
2754 error = with_sidecars ? file_data_sc_verify_ci(fd, list) : file_data_verify_ci(fd, list);
2755 all_errors |= error;
2756 common_errors &= error;
2763 if (desc && all_errors)
2766 GString *result = g_string_new("");
2770 gchar *str = file_data_get_error_string(common_errors);
2771 g_string_append(result, str);
2772 g_string_append(result, "\n");
2786 error = errors[i] & ~common_errors;
2790 gchar *str = file_data_get_error_string(error);
2791 g_string_append_printf(result, "%s: %s\n", fd->name, str);
2796 *desc = g_string_free(result, FALSE);
2805 * perform the change described by FileFataChangeInfo
2806 * it is used for internal operations,
2807 * this function actually operates with files on the filesystem
2808 * it should implement safe delete
2811 static gboolean file_data_perform_move(FileData *fd)
2813 g_assert(!strcmp(fd->change->source, fd->path));
2814 return move_file(fd->change->source, fd->change->dest);
2817 static gboolean file_data_perform_copy(FileData *fd)
2819 g_assert(!strcmp(fd->change->source, fd->path));
2820 return copy_file(fd->change->source, fd->change->dest);
2823 static gboolean file_data_perform_delete(FileData *fd)
2825 if (isdir(fd->path) && !islink(fd->path))
2826 return rmdir_utf8(fd->path);
2828 if (options->file_ops.safe_delete_enable)
2829 return file_util_safe_unlink(fd->path);
2831 return unlink_file(fd->path);
2834 gboolean file_data_perform_ci(FileData *fd)
2836 FileDataChangeType type = fd->change->type;
2840 case FILEDATA_CHANGE_MOVE:
2841 return file_data_perform_move(fd);
2842 case FILEDATA_CHANGE_COPY:
2843 return file_data_perform_copy(fd);
2844 case FILEDATA_CHANGE_RENAME:
2845 return file_data_perform_move(fd); /* the same as move */
2846 case FILEDATA_CHANGE_DELETE:
2847 return file_data_perform_delete(fd);
2848 case FILEDATA_CHANGE_WRITE_METADATA:
2849 return metadata_write_perform(fd);
2850 case FILEDATA_CHANGE_UNSPECIFIED:
2851 /* nothing to do here */
2859 gboolean file_data_sc_perform_ci(FileData *fd)
2862 gboolean ret = TRUE;
2863 FileDataChangeType type = fd->change->type;
2865 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2867 work = fd->sidecar_files;
2870 FileData *sfd = work->data;
2872 if (!file_data_perform_ci(sfd)) ret = FALSE;
2876 if (!file_data_perform_ci(fd)) ret = FALSE;
2882 * updates FileData structure according to FileDataChangeInfo
2885 gboolean file_data_apply_ci(FileData *fd)
2887 FileDataChangeType type = fd->change->type;
2890 if (type == FILEDATA_CHANGE_MOVE || type == FILEDATA_CHANGE_RENAME)
2892 DEBUG_1("planned change: applying %s -> %s", fd->change->dest, fd->path);
2893 file_data_planned_change_remove(fd);
2895 if (g_hash_table_lookup(file_data_pool, fd->change->dest))
2897 /* this change overwrites another file which is already known to other modules
2898 renaming fd would create duplicate FileData structure
2899 the best thing we can do is nothing
2900 FIXME: maybe we could copy stuff like marks
2902 DEBUG_1("can't rename fd, target exists %s -> %s", fd->change->dest, fd->path);
2906 file_data_set_path(fd, fd->change->dest);
2909 file_data_increment_version(fd);
2910 file_data_send_notification(fd, NOTIFY_CHANGE);
2915 gboolean file_data_sc_apply_ci(FileData *fd)
2918 FileDataChangeType type = fd->change->type;
2920 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2922 work = fd->sidecar_files;
2925 FileData *sfd = work->data;
2927 file_data_apply_ci(sfd);
2931 file_data_apply_ci(fd);
2936 static gboolean file_data_list_contains_whole_group(GList *list, FileData *fd)
2939 if (fd->parent) fd = fd->parent;
2940 if (!g_list_find(list, fd)) return FALSE;
2942 work = fd->sidecar_files;
2945 if (!g_list_find(list, work->data)) return FALSE;
2951 GList *file_data_process_groups_in_selection(GList *list, gboolean ungroup, GList **ungrouped_list)
2956 /* change partial groups to independent files */
2961 FileData *fd = work->data;
2964 if (!file_data_list_contains_whole_group(list, fd))
2966 file_data_disable_grouping(fd, TRUE);
2969 *ungrouped_list = g_list_prepend(*ungrouped_list, file_data_ref(fd));
2975 /* remove sidecars from the list,
2976 they can be still acessed via main_fd->sidecar_files */
2980 FileData *fd = work->data;
2984 (!ungroup && !file_data_list_contains_whole_group(list, fd)))
2986 out = g_list_prepend(out, file_data_ref(fd));
2990 filelist_free(list);
2991 out = g_list_reverse(out);
3001 * notify other modules about the change described by FileDataChangeInfo
3004 /* might use file_maint_ functions for now, later it should be changed to a system of callbacks
3005 FIXME do we need the ignore_list? It looks like a workaround for ineffective
3006 implementation in view_file_list.c */
3009 typedef struct _NotifyIdleData NotifyIdleData;
3011 struct _NotifyIdleData {
3017 typedef struct _NotifyData NotifyData;
3019 struct _NotifyData {
3020 FileDataNotifyFunc func;
3022 NotifyPriority priority;
3025 static GList *notify_func_list = NULL;
3027 static gint file_data_notify_sort(gconstpointer a, gconstpointer b)
3029 NotifyData *nda = (NotifyData *)a;
3030 NotifyData *ndb = (NotifyData *)b;
3032 if (nda->priority < ndb->priority) return -1;
3033 if (nda->priority > ndb->priority) return 1;
3037 gboolean file_data_register_notify_func(FileDataNotifyFunc func, gpointer data, NotifyPriority priority)
3040 GList *work = notify_func_list;
3044 NotifyData *nd = (NotifyData *)work->data;
3046 if (nd->func == func && nd->data == data)
3048 g_warning("Notify func already registered");
3054 nd = g_new(NotifyData, 1);
3057 nd->priority = priority;
3059 notify_func_list = g_list_insert_sorted(notify_func_list, nd, file_data_notify_sort);
3060 DEBUG_2("Notify func registered: %p", nd);
3065 gboolean file_data_unregister_notify_func(FileDataNotifyFunc func, gpointer data)
3067 GList *work = notify_func_list;
3071 NotifyData *nd = (NotifyData *)work->data;
3073 if (nd->func == func && nd->data == data)
3075 notify_func_list = g_list_delete_link(notify_func_list, work);
3077 DEBUG_2("Notify func unregistered: %p", nd);
3083 g_warning("Notify func not found");
3088 gboolean file_data_send_notification_idle_cb(gpointer data)
3090 NotifyIdleData *nid = (NotifyIdleData *)data;
3091 GList *work = notify_func_list;
3095 NotifyData *nd = (NotifyData *)work->data;
3097 nd->func(nid->fd, nid->type, nd->data);
3100 file_data_unref(nid->fd);
3105 void file_data_send_notification(FileData *fd, NotifyType type)
3107 GList *work = notify_func_list;
3111 NotifyData *nd = (NotifyData *)work->data;
3113 nd->func(fd, type, nd->data);
3117 NotifyIdleData *nid = g_new0(NotifyIdleData, 1);
3118 nid->fd = file_data_ref(fd);
3120 g_idle_add_full(G_PRIORITY_HIGH, file_data_send_notification_idle_cb, nid, NULL);
3124 static GHashTable *file_data_monitor_pool = NULL;
3125 static guint realtime_monitor_id = 0; /* event source id */
3127 static void realtime_monitor_check_cb(gpointer key, gpointer value, gpointer data)
3131 file_data_check_changed_files(fd);
3133 DEBUG_1("monitor %s", fd->path);
3136 static gboolean realtime_monitor_cb(gpointer data)
3138 if (!options->update_on_time_change) return TRUE;
3139 g_hash_table_foreach(file_data_monitor_pool, realtime_monitor_check_cb, NULL);
3143 gboolean file_data_register_real_time_monitor(FileData *fd)
3149 if (!file_data_monitor_pool)
3150 file_data_monitor_pool = g_hash_table_new(g_direct_hash, g_direct_equal);
3152 count = GPOINTER_TO_INT(g_hash_table_lookup(file_data_monitor_pool, fd));
3154 DEBUG_1("Register realtime %d %s", count, fd->path);
3157 g_hash_table_insert(file_data_monitor_pool, fd, GINT_TO_POINTER(count));
3159 if (!realtime_monitor_id)
3161 realtime_monitor_id = g_timeout_add(5000, realtime_monitor_cb, NULL);
3167 gboolean file_data_unregister_real_time_monitor(FileData *fd)
3171 g_assert(file_data_monitor_pool);
3173 count = GPOINTER_TO_INT(g_hash_table_lookup(file_data_monitor_pool, fd));
3175 DEBUG_1("Unregister realtime %d %s", count, fd->path);
3177 g_assert(count > 0);
3182 g_hash_table_remove(file_data_monitor_pool, fd);
3184 g_hash_table_insert(file_data_monitor_pool, fd, GINT_TO_POINTER(count));
3186 file_data_unref(fd);
3188 if (g_hash_table_size(file_data_monitor_pool) == 0)
3190 g_source_remove(realtime_monitor_id);
3191 realtime_monitor_id = 0;
3199 *-----------------------------------------------------------------------------
3200 * Saving marks list, clearing marks
3201 * Uses file_data_pool
3202 *-----------------------------------------------------------------------------
3205 static void marks_get_files(gpointer key, gpointer value, gpointer userdata)
3207 gchar *file_name = key;
3208 GString *result = userdata;
3211 if (isfile(file_name))
3214 if (fd && fd->marks > 0)
3216 g_string_append_printf(result, "%s,%i\n", fd->path, fd->marks);
3221 gboolean marks_list_load(const gchar *path)
3229 pathl = path_from_utf8(path);
3230 f = fopen(pathl, "r");
3232 if (!f) return FALSE;
3234 /* first line must start with Marks comment */
3235 if (!fgets(s_buf, sizeof(s_buf), f) ||
3236 strncmp(s_buf, "#Marks", 6) != 0)
3242 while (fgets(s_buf, sizeof(s_buf), f))
3244 if (s_buf[0]=='#') continue;
3245 file_path = strtok(s_buf, ",");
3246 marks_value = strtok(NULL, ",");
3247 if (isfile(file_path))
3249 FileData *fd = file_data_new_group(file_path);
3254 gint mark_no = 1 << n;
3255 if (atoi(marks_value) & mark_no)
3257 file_data_set_mark(fd, n , 1);
3268 gboolean marks_list_save(gchar *path, gboolean save)
3270 SecureSaveInfo *ssi;
3272 GString *marks = g_string_new("");
3274 pathl = path_from_utf8(path);
3275 ssi = secure_open(pathl);
3279 log_printf(_("Error: Unable to write marks lists to: %s\n"), path);
3283 secure_fprintf(ssi, "#Marks lists\n");
3287 g_hash_table_foreach(file_data_pool, marks_get_files, marks);
3289 secure_fprintf(ssi, "%s", marks->str);
3290 g_string_free(marks, FALSE);
3292 secure_fprintf(ssi, "#end\n");
3293 return (secure_close(ssi) == 0);
3296 static void marks_clear(gpointer key, gpointer value, gpointer userdata)
3298 gchar *file_name = key;
3303 if (isfile(file_name))
3306 if (fd && fd->marks > 0)
3312 if (fd->marks & mark_no)
3314 file_data_set_mark(fd, n , 0);
3322 void marks_clear_all()
3324 g_hash_table_foreach(file_data_pool, marks_clear, NULL);
3326 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */